Polymetatarsia is an atavistic anomaly characterised by one or more additional metatarsals. Usually found with a supernumerary digit (polydactyly), polymetatarsia without polydactyly is a rare variant. We report a case of a 34-year-old male with polymetatarsia within the first intermetatarsal spaces of both feet without polydactyly. Clinically, moderate dorsal spur formation was visible, and compressive pain from ankylosed additional metatarsals within the first intermetatarsal spaces was exhibited. Treatment involved resection of his additional metatarsals with concomitant correction of his hallux valgus deformities and bilateral second brachymetatarsia. He reported a reduction in pressure and pain that was maintained until his discharge appointment at six weeks postoperatively. Resection of additional metatarsals may provide effective pain relief in symptomatic patients.Resuscitative endovascular balloon occlusion of the aorta (REBOA) is an emergency procedure designed to treat non-compressible torso hemorrhage. Because this is a high-acuity low-occurrence event, it is difficult to train providers on the procedure and difficult for trained providers to stay proficient. Our primary objective was to develop a low-cost, high-fidelity teaching model to increase emergency medicine (EM) resident knowledge, confidence, and proficiency in performing REBOA. We utilized readily available materials to allow for ease of replication and cost-effectiveness. The aorta was simulated by a bicycle tire inner tube, and the femoral artery was simulated by natural rubber tubing. Once connected, these simulated vascular structures were threaded through a plastic torso mold and filled with simulated blood. Participants then performed the REBOA procedure with very little time required for reset between participants. After completing the training using our model, participants completed a survey rating aspects of the session on a five-point Likert scale. Participants included 21 EM residents from all levels of training. Participants rated the fidelity of the REBOA insertion trainer very highly (mean = 4.05, SD 0.67) and felt that the training was overall very useful (mean = 4.29, SD 0.56). Comments regarding the model were universally positive. We present a novel low-cost REBOA task trainer that is easy to build, reusable, and portable, and can be utilized either in a hospital or austere training environment.Introduction Bronchiectasis is a disorder resulting mainly from bronchial inflammation caused by recurrent or chronic infections. It is characterized by permanently dilated airways due to bronchial wall destruction. Exacerbations have a key role in bronchiectasis as they are associated with a negative impact on patient prognosis. Exacerbations are generally infectious events caused mostly by bacterial microorganisms. Infective or inflammatory agents cause neutrophil recruitment into the airways, which leads to proteolytic enzymes such as neutrophil elastase and matrix metalloproteinases release, resulting in airway matrix destruction. Neutrophil to lymphocyte ratio (NLR) is used as a biomarker of inflammation. It is calculated by dividing the number of neutrophils by the number of lymphocytes. Our aim is to evaluate Neutrophils to Lymphocyte Ratio in patients with bronchiectasis exacerbation and its correlation to microbiological data. Methods The study involved patients with a diagnosis of bronchiectasis basmphocyte ratio values are statistically greater in patients with bronchiectasis exacerbation compared to healthy controls. There is no linear correlation between NLR and CRP in these patients. NLR values are statistically greater in patients with positive sputum cultures compared to those with negative sputum cultures. Therefore, NLR can be used for predicting positive cultures in patients with bronchiectasis exacerbation.Context We lack guidelines to inform the necessary components of an emergency medicine undergraduate rotation. https://www.selleckchem.com/products/bms-935177.html Traditionally, clinical reasoning has been taught using linear thought processes likely not ideal for diagnostic and management decisions made in the emergency department. Methods We used the Delphi method to obtain consensus on a set of competencies for undergraduate emergency medicine that illustrate the non-linear concepts we believe are necessary for learners. Competencies were informed by a naturalistic observational study of emergency physicians. A survey outlining these competencies was subsequently circulated to emergency physicians who rated their relative importance. Results Eleven competencies were included in Round 1, all rated within the "for consideration" for inclusion range. This was reduced to 10 competencies in Round 2, which was only marginally more definitive with respondents rating one competency in the "definite inclusion range" and the remaining in the "for consideration" range. Conclusions This study was conducted to address a gap in the current undergraduate emergency medicine curriculum. Consensus on the relative importance of each competency was not achieved, though we believe that the competencies that arose from this study will help medical students develop the non-linear thinking processes necessary to succeed in emergency medicine.Dunbar syndrome also known as median arcuate ligament syndrome (MALS) or celiac artery compression syndrome (CACS) is a rare syndrome resulting from the external compression of the celiac trunk from the median arcuate ligament. A 78-year-old female with multiple chronic conditions presented with intermittent, post-prandial epigastric pain associated with early satiety, decreased appetite for òne year. Multiple tests including gastric emptying scan and hepatobiliary scan with cholecystokinin (CCK) were normal. Contrast-enhanced computed tomography (CECT) abdomen/pelvis showed thickening of a median arcuate ligament. Further imaging with end-inspiratory phase computed tomography (CT) angiography of the abdomen and 3D reconstruction of images, revealed approximately 1 cm length segment of proximal celiac arterial narrowing, measuring 70% maximally (at its origin) and characteristic hooked appearance of the proximal celiac artery with post-stenotic dilation diagnostic of MALS. Our case report emphasizes the importance of MALS in the differential diagnosis of chronic, intermittent abdominal pain.